/Engine/Source/Runtime/PropertyPath/Public/PropertyPathHelpers.h
Fast, unsafe version ofSetValue().
true if the value was read successfully
namespace PropertyPathHelpersInternal { template<typename T, typename ContainerType> bool PropertyPathHelpersInternal::SetValueFast ( ContainerType * InContainer, const [FCachedPropertyPath](API\Runtime\PropertyPath\FCachedPropertyPath) & InPropertyPath, const T & InValue ) }